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Home Q & A Board Science-Related Homework Help Health, Nutrition, and Food Sciences
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lovesereia lovesereia
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6 years ago
In a well-designed experimental study, members of the control group
A) volunteer to take a placebo.
B) are informed before the experiment begins that they will not receive the treatment.
C) are randomly assigned.
D) are selected because they differ from the treatment group.
Textbook 
Human Sexuality in a World of Diversity, Canadian Edition

Human Sexuality in a World of Diversity, Canadian Edition


Edition: 5th
Authors:
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shabithshabith
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6 years ago
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lovesereia Author
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#2
5 years ago
Excellent job
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